Objective Lung cancer is a type of malignant tumor with high morbidity and mortality.Due to its complicated etiology and......

目的研究CCND1、P21在肾癌组织中的表达。方法从15对肾癌组织及相应癌旁组织中提取RNA后反转录成c DNA,以β-actin作为内参,利用re......